Paramagnetic FexTa1-x alloys for engineering of perpendicularly magnetized tunnel junctions

Exchange coupling between two magnetic layers through an interlayer is of broad interest for numerous recent applications of nano-magnetic systems. In this letter, we study ferromagnetic exchange coupling through amorphous paramagnetic Fe-Ta alloys. We show that the exchange coupling depends exponen...

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Bibliographic Details
Main Authors: Matthias Gottwald, Jimmy J. Kan, Kangho Lee, Seung H. Kang, Eric E. Fullerton
Format: Article
Language:English
Published: AIP Publishing LLC 2013-08-01
Series:APL Materials
Online Access:http://link.aip.org/link/doi/10.1063/1.4817897